There are three existential questions: 1) What is the meaning of life? 2) Why do we exist? 3) What happens after death?The meaning of life is a highly subjective question that varies from person to person. Some may find meaning in pursuing their passions, making a positive impact on the world, or forming strong relationships with others.The reason for our existence is a complex question that has been contemplated by philosophers, scientists, and religious thinkers throughout history. Some believe that our existence is a result of natural processes and evolution, while others believe that it is part of a divine plan or purpose.The question of what happens after death is another topic that is heavily debated and has different interpretations across different cultures and belief systems. Some believe in an afterlife, where the soul continues to exist in some form, while others believe in reincarnation or that death represents the end of consciousness. There is no scientific evidence to definitively answer this question, so it remains a matter of personal belief.